[Sync] Move DataTypeErrorHandler to //sync.

components/sync_driver.gypi

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       # GN version: //components/sync_driver
       'target_name': 'sync_driver',
       'type': 'static_library',
@@ skipping 24 matching lines @@
         'sync_driver/backend_data_type_configurer.cc',
         'sync_driver/backend_data_type_configurer.h',
         'sync_driver/backend_migrator.cc',
         'sync_driver/backend_migrator.h',
         'sync_driver/change_processor.cc',
         'sync_driver/change_processor.h',
         'sync_driver/data_type_controller.cc',
         'sync_driver/data_type_controller.h',
         'sync_driver/data_type_encryption_handler.cc',
         'sync_driver/data_type_encryption_handler.h',
-        'sync_driver/data_type_error_handler.h',
         'sync_driver/data_type_manager.cc',
         'sync_driver/data_type_manager.h',
         'sync_driver/data_type_manager_impl.cc',
         'sync_driver/data_type_manager_impl.h',
         'sync_driver/data_type_manager_observer.h',
         'sync_driver/data_type_status_table.cc',
         'sync_driver/data_type_status_table.h',
         'sync_driver/device_count_metrics_provider.cc',
         'sync_driver/device_count_metrics_provider.h',
         'sync_driver/device_info.cc',
@@ skipping 119 matching lines @@
         '../testing/gtest.gyp:gtest',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'sync_driver/change_processor_mock.cc',
         'sync_driver/change_processor_mock.h',
         'sync_driver/data_type_controller_mock.cc',
         'sync_driver/data_type_controller_mock.h',
-        'sync_driver/data_type_error_handler_mock.cc',
-        'sync_driver/data_type_error_handler_mock.h',
         'sync_driver/data_type_manager_mock.cc',
         'sync_driver/data_type_manager_mock.h',
         'sync_driver/fake_data_type_controller.cc',
         'sync_driver/fake_data_type_controller.h',
         'sync_driver/fake_generic_change_processor.cc',
         'sync_driver/fake_generic_change_processor.h',
         'sync_driver/fake_sync_client.cc',
         'sync_driver/fake_sync_client.h',
         'sync_driver/fake_sync_service.cc',
         'sync_driver/fake_sync_service.h',
         'sync_driver/frontend_data_type_controller_mock.cc',
         'sync_driver/frontend_data_type_controller_mock.h',
         'sync_driver/glue/sync_backend_host_mock.cc',
         'sync_driver/glue/sync_backend_host_mock.h',
         'sync_driver/local_device_info_provider_mock.cc',
         'sync_driver/local_device_info_provider_mock.h',
         'sync_driver/model_associator_mock.cc',
         'sync_driver/model_associator_mock.h',
         'sync_driver/non_ui_data_type_controller_mock.cc',
         'sync_driver/non_ui_data_type_controller_mock.h',
         'sync_driver/sync_api_component_factory_mock.cc',
         'sync_driver/sync_api_component_factory_mock.h',
       ],
     },
   ],
 }